This week was big in celebrity news. The MTV VMAs brought all of the entertainers out to Hollywood, while Mercedes Benz Fashion Week events brought the fashion elite to New York City.

Mariah Carey and Randy Jackson were spotted arriving at LAX Airport and it’s hard not to think about the “American Idol” deal that is still being hashed out. Not too far behind them at the airport was Chris ‘The Dutchess” Walton, who is the Guinness World Record Holder for the longest fingernails. She was leaving for her own flight to who knows where.

In Beverly Hills, Eva Marcille dined out with friends at Mr. Chow, while Rita Ora was seen at the Chateau Marmont for a VMA afterparty in West Hollywood.

During Fashion’s Night Out 2012 — the Fashion Week kickoff — Gabrielle Union, Kim Kardashian and Nick Cannon were spotted in the streets and in the front row. While Kim was mostly seen leaving her hotel room, she was also spotted leaving a diamond jeweler. Do you think she’s checking into another engagement ring?

Across the pond in London, Vin Diesel was spotted leaving Nobu Berkeley restaurant with The Fast And The Furious 6 director Justin Lin.